ATHN

Athenahealth, Inc.
ATHN

Overview Fund Activity
Delisted

ATHN was delisted on the 11th of February, 2019.

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235 hedge funds and large institutions have $6.19B invested in Athenahealth, Inc. in 2017 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 75 increasing their positions, 80 reducing their positions, and 36 closing their positions.

Holders
235
Holders Change
+8
Holders Change %
+3.52%
% of All Funds
5.34%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.14%
New
46
Increased
75
Reduced
80
Closed
36
Calls
$351M
Puts
$63.3M
Net Calls
+$288M
Net Calls Change
+$239M

Top Buyers

1
NAMA
1
Nikko Asset Management Americas
New York
$108M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$460M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$676M
4
CS
4
Credit Suisse
Switzerland
$180M
5
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$72.6M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$678M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$0
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$487M
4
RCG
4
Ruane, Cunniff & Goldfarb
New York
$325K
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$244M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$678M 5,094,136 -895,340 -15%
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$676M 5,077,894 +417,423 +9%
Morgan Stanley
3
Morgan Stanley
New York
$627M 4,714,904 +15,107 +0.3%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$487M 3,659,557 -219,462 -6%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$460M 3,454,259 +458,393 +15%
Vanguard Group
6
Vanguard Group
Pennsylvania
$428M 3,219,814 +45,910 +1%
Nomura Holdings
7
Nomura Holdings
Japan
$273M 2,052,088 -68,925 -3%
Capital Research Global Investors
8
Capital Research Global Investors
California
$244M 1,835,714 -186,000 -9%
BlackRock
9
BlackRock
New York
$221M 1,661,698 +22,767 +1%
CS
10
Credit Suisse
Switzerland
$180M 1,351,313 +388,313 +40%
RP
11
Riverbridge Partners
Minnesota
$125M 938,388 -43,353 -4%
ClearBridge Investments
12
ClearBridge Investments
New York
$121M 911,546 +1,351 +0.1%
NAMA
13
Nikko Asset Management Americas
New York
$108M 828,300 +545,700 +193%
Allianz Asset Management
14
Allianz Asset Management
Germany
$73.9M 555,766 +223,006 +67%
Goldman Sachs
15
Goldman Sachs
New York
$73.4M 551,715 -61,623 -10%
Sumitomo Mitsui Trust Group
16
Sumitomo Mitsui Trust Group
Japan
$72.6M 545,700 +269,000 +97%
JSP
17
Jackson Square Partners
California
$70.7M 531,549 +5,811 +1%
ACH
18
ArrowMark Colorado Holdings
Colorado
$68.1M 511,863 +118,411 +30%
State Street
19
State Street
Massachusetts
$67.9M 510,607 +5,527 +1%
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$61.4M 461,664 +241,616 +110%
SMDAM
21
Sumitomo Mitsui DS Asset Management
Japan
$60.4M 454,160 +130,545 +40%
AIM
22
ARK Investment Management
Florida
$50.5M 379,439 +135,383 +55%
EM
23
Elliott Management
New York
$49.9M 375,000 – –
Geode Capital Management
24
Geode Capital Management
Massachusetts
$45.6M 342,540 +7,198 +2%
Norges Bank
25
Norges Bank
Norway
$44.8M 336,712 – –
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